但愿我们知道更多。

We wish we know more.

youdao

但愿他明白自己在干什么，我们还是先戴好安全头盔吧，天知道他什么时候撞车。

We hope he knows what he's doing, but our advice is that everyone bring a crash helmet in case he misses a turn.

youdao

我们喜欢入迷地看它们做事，它们不知道(但愿如此)我们就在它们身边。

We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.

youdao